60451804979 has 4 divisors (see below), whose sum is σ = 62085637584. Its totient is φ = 58817972376.

The previous prime is 60451804939. The next prime is 60451805003. The reversal of 60451804979 is 97940815406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60451804979 - 2⁸ = 60451804723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60451804979.

It is not an unprimeable number, because it can be changed into a prime (60451804939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816916247 + ... + 816916320.

It is an arithmetic number, because the mean of its divisors is an integer number (15521409396).

Almost surely, 2^60451804979 is an apocalyptic number.

60451804979 is a deficient number, since it is larger than the sum of its proper divisors (1633832605).

60451804979 is a wasteful number, since it uses less digits than its factorization.

60451804979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633832604.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 60451804979 in words is "sixty billion, four hundred fifty-one million, eight hundred four thousand, nine hundred seventy-nine".